*,
*::before,
*::after {
    user-select: none;
    box-sizing: border-box;
    margin: 0;
    font-weight: 300;
}

body {
    justify-content: center;
    min-height: 100vh;
    color: #333333;
    background: #e6e6e6;
    line-height: 1.6;
    font-family: MiSans,
    Microsoft YaHei,
    PingFang SC,
    Noto Sans Han,
    Arial,
    sans-serif;
    font-size: 12px;
    text-rendering: optimizeSpeed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
